Home / 588,866,314.82-812,633,058.82-324,547,677.03

Finding the Fourth Proportional to 588,866,314.82, 812,633,058.82 and 324,547,677.03

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Solution

The fourth proportional to 588,866,314.82, 812,633,058.82 and 324,547,677.03 is: 447,874,440.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,866,314.82 : 812,633,058.82 = 324,547,677.03 : x
  2. Step 2: Convert to fraction form
    588,866,314.82/812,633,058.82 = 324,547,677.03/x
  3. Step 3: Cross multiply
    588,866,314.82x = 812,633,058.82 × 324,547,677.03
  4. Step 4: Simplify right side
    588,866,314.82x = 263,738,171,512,128,448
  5. Step 5: Solve for x
    x = 263,738,171,512,128,448/588,866,314.82
  6. Step 6: Final answer
    x = 447,874,440.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.